Gartner, Inc.
US ˙ NYSE ˙ US3666511072

SecurityIT / Gartner, Inc.
InsiderClaire Herkes
This page shows the track record and history of Herkes Claire insider trades in Gartner, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Claire Herkes in IT / Gartner, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

IT / Gartner, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Claire Herkes in IT / Gartner, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2025-05-16 188 447.1700 188 447.1700 84,068 87 225.9800 -41,583 -49.46
2024-11-27 200 521.4500 200 521.4500 104,290
2024-11-27 211 521.0400 211 521.0400 109,939
2024-09-13 478 506.0100 478 506.0100 241,873
2024-08-27 670 483.2200 670 483.2200 323,757
2024-03-14 1,460 475.7600 1,460 475.7600 694,610
2023-12-15 211 449.4600 211 449.4600 94,836
2023-11-28 154 431.6400 154 431.6400 66,473
2023-05-26 372 344.2100 372 344.2100 128,046
2023-05-26 3,022 344.0900 3,022 344.0900 1,039,840
2023-02-09 613 355.5600 613 355.5600 217,958
2022-12-01 200 356.2100 200 356.2100 71,242
2022-11-08 795 324.3800 795 324.3800 257,882
2022-08-03 891 290.6600 891 290.6600 258,978
2021-08-10 375 291.9100 375 291.9100 109,466
2021-03-12 1,093 185.9500 1,093 185.9500 203,243

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

IT / Gartner, Inc. Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-05-20 2025-05-16 4 Herkes Claire IT Common Stock S - Sale D 447.1700 -188 -84 4,074
2025-02-12 2025-02-10 4 Herkes Claire IT Common Stock F - Taxes D 528.8700 -898 -475 4,262
2025-02-12 2025-02-10 4 Herkes Claire IT Common Stock M - Exercise D 1,937 5,160
2025-02-10 2025-02-09 4 Herkes Claire IT Common Stock F - Taxes D 529.2900 -404 -214 3,223
2025-02-10 2025-02-09 4 Herkes Claire IT Common Stock M - Exercise D 892 3,627
2025-02-10 2025-02-09 4 Herkes Claire IT Common Stock F - Taxes D 529.2900 -306 -162 2,735
2025-02-10 2025-02-09 4 Herkes Claire IT Common Stock M - Exercise D 976 3,041
2025-02-10 2025-02-08 4 Herkes Claire IT Common Stock F - Taxes D 529.2900 -279 -148 2,065
2025-02-10 2025-02-08 4 Herkes Claire IT Common Stock M - Exercise D 850 2,344
2024-12-02 2024-11-27 4 Herkes Claire IT Common Stock S - Sale D 521.0400 -211 -110 1,494
2024-12-02 2024-11-27 4 Herkes Claire IT Common Stock S - Sale D 521.4500 -200 -104 1,705
2024-09-16 2024-09-13 4 Herkes Claire IT Common Stock S - Sale D 506.0100 -478 -242 1,905
2024-08-29 2024-08-27 4 Herkes Claire IT Common Stock S - Sale D 483.2200 -670 -324 2,383
2024-07-16 2024-07-16 4 Herkes Claire IT Common Stock F - Taxes D 455.0200 -183 -83 3,053
2024-07-16 2024-07-15 4 Herkes Claire IT Common Stock M - Exercise D 394 3,236
2024-03-18 2024-03-14 4 Herkes Claire IT Common Stock S - Sale D 475.7600 -1,460 -695 2,842
2024-02-13 2024-02-10 4 Herkes Claire IT Common Stock F - Taxes D 463.5200 -795 -368 4,302
2024-02-13 2024-02-10 4 Herkes Claire IT Common Stock M - Exercise D 1,937 5,097
2024-02-13 2024-02-09 4 Herkes Claire IT Common Stock F - Taxes D 463.5200 -307 -142 3,160
2024-02-13 2024-02-09 4 Herkes Claire IT Common Stock M - Exercise D 977 3,467
2024-02-13 2024-02-09 4 Herkes Claire IT Common Stock F - Taxes D 463.5200 -414 -192 2,490
2024-02-13 2024-02-09 4 Herkes Claire IT Common Stock M - Exercise D 892 2,904
2024-02-07 2024-02-05 4 Herkes Claire IT Common Stock F - Taxes D 469.7900 -168 -79 2,012
2024-02-07 2024-02-05 4 Herkes Claire IT Common Stock M - Exercise D 486 2,180
2023-12-18 2023-12-15 4 Herkes Claire IT Common Stock S - Sale D 449.4600 -211 -95 1,694
2023-11-30 2023-11-28 4 Herkes Claire IT Common Stock S - Sale D 431.6400 -154 -66 1,905
2023-11-21 2023-11-17 4 Herkes Claire IT Common Stock F - Taxes D 417.6100 -132 -55 2,059
2023-11-21 2023-11-17 4 Herkes Claire IT Common Stock D - Sale to Issuer D 417.6100 -756 -316 2,191
2023-11-21 2023-11-17 4 Herkes Claire IT Common Stock M - Exercise D 302.9000 1,042 316 2,947
2023-07-17 2023-07-15 4 Herkes Claire IT Common Stock F - Taxes D 362.6700 -183 -66 1,905
2023-07-17 2023-07-15 4 Herkes Claire IT Common Stock M - Exercise D 394 2,088
2023-05-31 2023-05-26 4 Herkes Claire IT Common Stock S - Sale D 344.0900 -3,022 -1,040 1,694
2023-05-31 2023-05-26 4 Herkes Claire IT Common Stock F - Taxes D 343.2600 -335 -115 4,716
2023-05-31 2023-05-26 4 Herkes Claire IT Common Stock D - Sale to Issuer D 343.2600 -804 -276 5,051
2023-05-31 2023-05-26 4 Herkes Claire IT Common Stock M - Exercise D 180.6400 1,527 276 5,855
2023-05-31 2023-05-26 4 Herkes Claire IT Common Stock S - Sale D 344.2100 -372 -128 4,328
2023-05-23 2023-05-19 4 Herkes Claire IT Common Stock F - Taxes D 330.7700 -321 -106 4,700
2023-05-23 2023-05-19 4 Herkes Claire IT Common Stock D - Sale to Issuer D 330.7700 -834 -276 5,021
2023-05-23 2023-05-19 4 Herkes Claire IT Common Stock M - Exercise D 180.6400 1,527 276 5,855
2023-02-13 2023-02-10 4 Herkes Claire IT Common Stock F - Taxes D 347.6200 -608 -211 4,328
2023-02-13 2023-02-10 4 Herkes Claire IT Common Stock M - Exercise D 1,938 4,936
2023-02-10 2023-02-09 4 Herkes Claire IT Common Stock S - Sale D 355.5600 -613 -218 2,998
2023-02-10 2023-02-09 4 Herkes Claire IT Common Stock F - Taxes D 351.0300 -307 -108 3,611
2023-02-10 2023-02-09 4 Herkes Claire IT Common Stock M - Exercise D 977 3,918
2023-02-07 2023-02-06 4 Herkes Claire IT Common Stock F - Taxes D 340.9300 -137 -47 2,941
2023-02-07 2023-02-06 4 Herkes Claire IT Common Stock M - Exercise D 437 3,078
2023-02-07 2023-02-05 4 Herkes Claire IT Common Stock F - Taxes D 341.9500 -173 -59 2,641
2023-02-07 2023-02-05 4 Herkes Claire IT Common Stock M - Exercise D 486 2,814
2022-12-05 2022-12-01 4 Herkes Claire IT Common Stock S - Sale D 356.2100 -200 -71 2,328
2022-11-10 2022-11-08 4 Herkes Claire IT Common Stock S - Sale D 324.3800 -795 -258 2,528
2022-08-05 2022-08-03 4 Herkes Claire IT Common Stock S - Sale D 290.6600 -891 -259 3,323
2022-07-19 2022-07-15 4 Herkes Claire IT Common Stock F - Taxes D 240.6900 -184 -44 4,214
2022-07-19 2022-07-15 4 Herkes Claire IT Common Stock M - Exercise D 395 4,398
2022-02-11 2022-02-10 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -1,938 5,812
2022-02-11 2022-02-10 4 Herkes Claire IT Restricted Stock Units A - Award D 0.00 7,750 7,750
2022-02-11 2022-02-10 4 Herkes Claire IT Common Stock F - Taxes D 291.1200 -609 -177 4,003
2022-02-11 2022-02-10 4 Herkes Claire IT Common Stock M - Exercise D 1,938 4,612
2022-02-11 2022-02-09 4 Herkes Claire IT Stock Appreciation Rights A - Award D 302.90 4,167 4,167
2022-02-10 2022-02-08 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -547 0
2022-02-10 2022-02-08 4 Herkes Claire IT Common Stock F - Taxes D 302.6600 -172 -52 2,674
2022-02-10 2022-02-08 4 Herkes Claire IT Common Stock M - Exercise D 547 2,846
2022-02-08 2022-02-06 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -437 437
2022-02-08 2022-02-06 4 Herkes Claire IT Common Stock F - Taxes D 294.6400 -137 -40 2,299
2022-02-08 2022-02-06 4 Herkes Claire IT Common Stock M - Exercise D 437 2,436
2022-02-08 2022-02-05 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -486 972
2022-02-08 2022-02-05 4 Herkes Claire IT Common Stock F - Taxes D 294.6400 -173 -51 1,999
2022-02-08 2022-02-05 4 Herkes Claire IT Common Stock M - Exercise D 486 2,172
2021-09-17 2021-09-15 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -206 0
2021-09-17 2021-09-15 4 Herkes Claire IT Common Stock F - Taxes D 316.9700 -65 -21 1,686
2021-09-17 2021-09-15 4 Herkes Claire IT Common Stock M - Exercise D 206 1,751
2021-08-12 2021-08-10 4 Herkes Claire IT Common Stock S - Sale D 291.9100 -375 -109 1,545
2021-07-16 2021-07-15 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -395 1,183
2021-07-16 2021-07-15 4 Herkes Claire IT Common Stock F - Taxes D 253.9800 -124 -31 1,920
2021-07-16 2021-07-15 4 Herkes Claire IT Common Stock M - Exercise D 395 2,044
2021-03-16 2021-03-12 4 Herkes Claire IT Common Stock S - Sale D 185.9500 -1,093 -203 1,649
2021-02-12 2021-02-10 4 Herkes Claire IT Stock Appreciation Rights A - Award D 180.64 6,106 6,106
2021-02-10 2021-02-08 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -547 547
2021-02-10 2021-02-08 4 Herkes Claire IT Common Stock F - Taxes D 168.1100 -172 -29 2,742
2021-02-10 2021-02-08 4 Herkes Claire IT Common Stock M - Exercise D 547 2,914
2021-02-09 2021-02-06 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -437 874
2021-02-09 2021-02-06 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -504 0
2021-02-09 2021-02-06 4 Herkes Claire IT Common Stock F - Taxes D 164.5000 -137 -23 2,367
2021-02-09 2021-02-06 4 Herkes Claire IT Common Stock M - Exercise D 437 2,504
2021-02-09 2021-02-06 4 Herkes Claire IT Common Stock F - Taxes D 164.5000 -159 -26 2,067
2021-02-09 2021-02-06 4 Herkes Claire IT Common Stock M - Exercise D 504 2,226
2021-02-09 2021-02-05 4 Herkes Claire IT Restricted Stock Units M - Exercise D 0.00 -486 1,458
2021-02-09 2021-02-05 4 Herkes Claire IT Common Stock F - Taxes D 164.5000 -179 -29 1,722
2021-02-09 2021-02-05 4 Herkes Claire IT Common Stock M - Exercise D 486 1,901
2021-02-05 3 Herkes Claire IT Common Stock D 1,415
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)